// Copyright 2022 jeff.li. and/or its affiliates.
/*
 * Acknowledgement: This file originates from incubator-tvm
 *
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
#include <tbir/ir/_base/object_equal.h>
#include <tbir/ir/_base/string_ref.h>

namespace tbir::runtime {

    bool ObjectEqual::operator()(const ObjectRef &a, const ObjectRef &b) const {
        if (a.same_as(b)) {
            return true;
        }
        if (a->type_index_ != b->type_index_) {
            return false;
        }
        if (const auto *str_a = a.as<StringNode>()) {
            if (const auto *str_b = b.as<StringNode>()) {
                return str_a->data_container == str_b->data_container;
            }
        }
        return false;
    }

}  // namespace tbir::runtime
